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Coset Inc. — Investor Relations & Filings

Ticker · 189350 ISIN · KR7189350002 KO Manufacturing
Open in API
Filings indexed 97 across all filing types
Latest filing 2023-03-17 Audit Report / Informat…
Country KR South Korea
Listing KO 189350

About Coset Inc.

https://coset.com/

Coset Inc. is a manufacturer of optical transmission components for high-speed data communication networks. The company specializes in producing transceiver-ready optical parts, including optical sub-assemblies such as TOSA (Transmitter Optical Sub-Assembly) and ROSA (Receiver Optical Sub-Assembly), and complete transceivers. A key focus is on supporting next-generation network infrastructure, positioning itself as a '400G Ready' and '400GBE' component provider. In addition to its core telecommunications offerings, Coset provides packaging solutions for fiber-coupled laser modules and engages in industrial laser technology for applications in precision processing, medical, and defense.

Recent filings

Filing Released Lang Actions
감사보고서제출
Audit Report / Information Classification · 100% confidence The document is a formal announcement titled '감사보고서 제출' (Submission of Audit Report) dated 2023.03.17. It provides a summary of the audit opinion (적정/Unqualified) and key financial data (assets, liabilities, revenue, etc.) as reported by the external auditor (대성삼경회계법인). While it contains financial data, it is a standard regulatory disclosure form used in the Korean market to announce the completion and submission of the audit report, rather than the full audit report document itself. Therefore, it fits the definition of a regulatory filing announcement. FY 2022
2023-03-17 Korean
사업보고서 (2022.12)
Annual Report Classification · 100% confidence The document is a 'Business Report' (사업보고서) for the fiscal year 2022 (2022.01.01-2022.12.31) submitted to the Financial Services Commission and the Korea Exchange. It contains comprehensive company information, business descriptions, financial history, and management details. In the context of Korean corporate filings, this is the standard annual comprehensive report equivalent to a 10-K. FY 2022
2023-03-17 Korean
주주총회소집공고
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a 'Notice of General Meeting of Shareholders' (주주총회소집공고) for the 24th Annual General Meeting of COSET Co., Ltd. It includes the meeting agenda, voting procedures, and management reference materials (business overview, industry status, etc.) as required by Korean commercial law. This document is a formal notice and information package provided to shareholders prior to the meeting, which falls under the category of Proxy Solicitation & Information Statement.
2023-03-10 Korean
주주총회소집결의
AGM Information Classification · 98% confidence The document is a formal notice of a General Meeting of Shareholders (주주총회소집 결의) issued by the company 'Coset'. It outlines the date, location, and agenda items (such as approval of financial statements, election of directors, and remuneration limits). This type of document is a standard proxy solicitation or notice of meeting sent to shareholders to inform them of upcoming voting matters, which falls under the Proxy Solicitation & Information Statement category.
2023-03-02 Korean
단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 100% confidence The document is a formal announcement of a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약 체결) by the company Coset. It details the contract value, the counterparty (Lightron Inc), the contract period, and payment terms. This type of disclosure is a standard regulatory filing in the Korean market (DART system) for material business events that do not fall into specific categories like M&A or dividends. Since it is a specific business contract announcement rather than a general report publication notice, it is best classified as a Regulatory Filing (RNS).
2023-02-10 Korean
주주명부폐쇄기간또는기준일설정
Notice of Dividend Amount Classification · 95% confidence The document is a short regulatory announcement regarding the setting of a record date and shareholder register closure period for an upcoming Annual General Meeting (AGM). It does not contain the full AGM materials or the meeting results, but rather serves as a formal notice of the procedural steps required for the meeting. Given it is a regulatory announcement regarding corporate governance procedures, it fits best under the RNS category.
2022-12-15 Korean

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